Aluminum explosion-proof fan blades are ingeniously designed to prevent the occurrence of sparks caused by high-speed collisions between the fan impeller and the casing or air intake. Mae'r dyluniad hwn yn hanfodol i liniaru risgiau ffrwydrad.
Ar gyfer lleoliadau sy'n defnyddio ffaniau atal ffrwydrad, mae'r gofynion gweithredol yn arbennig o llym. Pob cydran, including the motors, must adhere to explosion-proof standards, negating the possibility of open flames or sparks and thereby averting potential ffrwydrol peryglon.